JavaScript Info

Why does {} == false evaluate to false while [] == false evaluates to true in javascript? Solutio… Read more Why Does {} == False Evaluate To False While [] == False Evaluates To True?

I've got a strange bug, well, MSIE does. Seems it is failing on all major MSIE versions: 6, 7, … Read more Readonly Input Box Bug In Internet Explorer

class App extends Component { constructor(props){ super(props); this.state … Read more (this) Is Recognised On React Js Callback

I am having some data in ctype uint8_t type pointer which I want to read into the var array in java… Read more How To Access The Data In Javascript From The Ctype Pointer Of Type Uint8_t

I've been trying to understand the concept of prototypes in JS, but for some reason I'm fin… Read more Wrapping My Head Around Prototypes In Js

I am new to react-native. I tried to build a sound player for animals using a react-native sound pl… Read more Top & Bottom Black Borders Are Surrounding The React Native App In Iphone 11 Simulator

I have been trying to define directives so I can display different 'widgets' in a form, dep… Read more Two Way Data Binding In Angularjs Directives

I'm trying to add the adding of images into with the editor, with drag 'n drop. I wanted to… Read more Ckeditor Uploadimage 404 Error / Plugin Setup

Thanks for reading. I'm a bit new to jQuery, and am trying to make a script I can include in al… Read more Jquery Select Box And Loop Help

i have one mobile web app using jquery mobile and phonegap and other is php website .i want that se… Read more Using Pusher Api Notify Particular User

I'm trying to wrap my head around using the Separating Axis Theorem in JavaScript to detect two… Read more Javascript Separating Axis Theorem

Context I have this piece of code to force app update, that checks whether an update is needed and … Read more Promise, Async, Await - Boolean Returns False But If Condition Still Gets Called

EDIT: IMPORTANT NOTE this is using jQuery 1.7.2, and no it cannot be changed from this version I… Read more Jquery Deferred Promises Executing Out Of Order?

Ok, I builded a slider in javascript and Jquery (with help of you guys) But now I want to have mult… Read more Multiple Sliders On One Page

I am working with canvas and I would be able to save my Canvas to png. By looking around, I discove… Read more Name A Png File Saved From Canvas Using An "open With" Dialog

I'm trying to combine react-native and meteor using the react-native-meteor package. Meteor suc… Read more React-native-meteor Package Subscription Handle Not Ready

I'm trying to use following function (taken from an another answer) to get a random time that&#… Read more Why Do This Function Doesn't Return A Random Time That's > From Now?

I have the following JavaScript to rotate pages in a iframe tag every 5 seconds. function setPage()… Read more Setattribute('src','page.html') Is Not Working

I installed the prop-types package by running npm i prop-types --save and my dependencies are: &#… Read more Cannot Read Property 'string' Of Undefined | React.proptypes

My problem is while using canJS Observable I can't use dots in object keys, because can think t… Read more Canjs Observable And Dots In Keys

While using DWR in a intranet, will disadvantages like perfomance or security issues occur? Direct … Read more What Is The Disadvantage Of Dwr?

I am attempting to push data into a nested array inside of a Mongo collection. I've followed al… Read more Mongodb & Meteor - Query To Push Into Nested Array Does Not Work, No Error Thrown

I'm using a JSON file to plot the markers in Leaflet: [{ 'id': 1, 'date': '… Read more Extract Attributes For Markers In Leaflet, Onclick Event

Ok, so I'm very new to Javascript and I was wondering how one goes about making the background … Read more Setting Background Color To Variable In Javascript

I've integrated Shopify via the Buy Button JS Library. Everythings works correctly, but the car… Read more Shopify Buy Button Via Js — Cart Shows Wrong Currency

I'm writing a node wrapper to interact with an external api and am having a difficult time test… Read more Mocha Tests For Asynchronous Functions

I'm working on a small vue project and I'm using marker-animate-unobtrusive library to move… Read more Vue Import Fails When Importing 'marker-animate-unobtrusive'

I'm working on a plug-in for jQuery and I'm getting this JSLint error: Problem at line 80 c… Read more What Side Effects Does The Keyword 'new' Have In Javascript?

I need to fire an event on Click i.e handleClick. It's not working either on the image or any b… Read more Onclick Event Not Firing In Reactjs

I'm trying to figure out how I can streamline a possible long if else statement. There are 8 po… Read more How To Shorten A Long If Else Statement

I'm messing with some javascript to download some csv text: Read more Javascript - Download Csv As File

Is there a way that I can count the number of faces in a live camera. For example I've three pe… Read more Count Number Of Faces Using Javascript

I am trying to create a form that users can press the '+' sign and add a new line. I do thi… Read more Adding Lines To A Form Using Angularjs